Firearm chamber safety plug



FIG. 1 is a front perspective view of my new firearm chamber safety plug in an extended position;

FIG. 2 is a front perspective view in a retracted position;

FIG. 3 is a front elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a left side elevational view;

FIG. 6 is a right side elevational view;

FIG. 7 is a bottom plan view; and,

FIG. 8 is a top plan view. 

The ornamental design for a firearm chamber safety plug, as shown. 